baber/WOPTO huggingface dataset:
Patent KR-20010001285-A (KR)
Inventor: KANG JIN UK
IPC: G06F15/00
Filed: 1999-06-03
Abstract: PURPOSE: A duplexing control device is provided to successively control a system by operating a main controller and auxiliary controller by means of a duplexing operation. CONSTITUTION: A duplexing control device includes a main control device(30) and auxiliary controller(10). The main controller(30) includes a first controller(32), a first control signal generator(34) and a buffer(40). The auxiliary controller(10) includes a second controller(12), a second control signal generator(14), a buffer(18) and a backup part(20). The first controller is to be a bus master in case of a normal state or a malfunction recovery. The first control signal generator generates each signal for controlling each operation for a bus master of the main controller under the control of the first controller. The buffer accesses external data based on a control signal of the first control signal generator. The second controller is to be a bus master when a malfunction signal of the main controller occurs. The second control signal generator controls each operation for a bus master of the auxiliary controller under the control of the second controller. The buffer accesses an external data according to a control signal of the second control signal generator. The backup part stores an operation information of the main controller in normal case, transmits the stored operation information to the second controller under the control of the second control signal generator, when an error occurs in the main controller. If the main controller is recovered, this operation information is transmitted to the first controller by the backup part. Thereby, the duplexing control device successively controls a system by operating a main controller and auxiliary controller by means of a duplexing operation.
Patent KR-20010001681-A (KR)
Inventor: CHO YEONG SEON
IPC: H04M9/02
Filed: 1999-06-07
Abstract: PURPOSE: A wire/wireless key telephone system is provided to add a wire communication function to a repeater, so that a user who is not necessarily connected to a wireless telephone can use a cheap wire telephone and a user who has a difficulty in connecting a telephone line can use a wireless telephone. CONSTITUTION: An antenna receives a radio wave of a repeater transceiver. The radio wave is transmitted to a wireless transceiving controller(17). The radio wave is converted into a voice signal through a coder-decoder(CODEC)(33) under control of a CPU(18), and transmitted to a speaker(32) of a telephone receiver. A caller voice is inputted through a microphone(34), and converted into a digital signal through the CODEC(33). The digital signal is converted into a radio wave through the wireless transceiving controller(17), and transmitted to a repeater. The repeater transmits the radio waves of the antenna and a transceiver to other party. A central controller senses a telephone dial(38) and a speaker phone dial(39) to transmit dial tones, and receives an input signal of sensing switches(42). Power supplied from a charging battery(36), a solar panel(37), and an external power supplying socket(40) is supplied to a telephone body. An RS-232C port is connected to a wireless telephone, to perform data communication between a telephone and a computer. A telephone program is stored in a ROM(27), and inputted to the CPU(18) through a ROM controller(26). A user inputs a required menu or a telephone number in the CPU(18). Inputted key information is coded through a keyboard controller(25). A processed result is displayed on a liquid crystal display(LCD) screen through an LCD controller(29).
Patent KR-20000005991-A (KR)
Inventor: BERMAN ROLF
IPC: C08F12/34
Filed: 1999-06-08
Abstract: PURPOSE: Electronic light emitting device using a blend system includes oligomer of a substitutional p-divinylbenzene of the chemical equation 1. CONSTITUTION: In the chemical equation 1, R1 is the same as R2, or R1 is different from R1. The number of carbons is 3¯12 in case of a branch type. The number of alkyl or alkoxy of linear/or branch-type is 1¯8. The number of cyclohexyl is 5 or 6. R2 and R3 are hydrogen, a corresponding radical R2 or R1 is defined nu the hydrogen. R3 is the same as R4, or R3 is different from R4, and is hydrogen C1-6 alkyl(desirably methyl or ethyl), CN or halogen(desirably fluoride, chlorine, or bromine). R5,R5,R7 and R8 are the same, or are difference from each other, may be a structural element for coupling oligomer to another oligomer/polymer. n is an integer ranging 2¯15, desirably 2¯10.
Patent KR-20000030054-A (KR)
Inventor: JANG SANG HAK
IPC: B22D41/00
Filed: 1999-06-08
Abstract: PURPOSE: A drive device of tundish is provided to stably tilt a tundish when the tundish is tilted to maintain the tundish, to remove a ground metal and to replace and check a nozzle in a continuous cast steel manufacture process. CONSTITUTION: A drive device is composed of a pinion gear(10) combined with a rotating shaft, rack gears(11,11a), a cylinder tube(13) and pistons(15,15a). Herein, the pinion gear is combined with an additional shaft(16) corresponding to the rotating shaft. If action fluid is reacted into the cylinder tube from outside, the pistons inside the cylinder tube are moved in a reactive pressure direction of the action fluid. In addition, the mobile pressure can be regulated in a wide range through the fluid action pressure, and the action fluid pressure is reacted in a direction crossing each other inside the cylinder tube.
Patent KR-20000006056-A (KR)
Inventor: DWIPPI KRISTIAN
IPC: A61Q5/08
Filed: 1999-06-10
Abstract: PURPOSE: The present invention is about cosmetic composition contained polyorgano siloxane and acrylic ternary polymer and the use of treating keratin material. CONSTITUTION: A cosmetic composition for treating keratin material contained polyorgano siloxane and acrylic ternary polymer containing a) carboxylic acid containing 20 to 70 weight% of alpha, beta-2 monoethylene type unsaturated group, b) non-surfactant monomer of 20 to 80 weight% containing monoethylene unsaturated group, c) nonionic urethane monomer of 0.5-60 weigh% as reaction product of monohydric nonionic surfactant and monoisocyanate containing monoethylene unsaturated group in aqueous solvent.
Patent KR-20010004207-A (KR)
Inventor: JUN HYEONG GI
IPC: B23K7/00
Filed: 1999-06-28
Abstract: PURPOSE: A multi-joint torch adjusting device for tandem is provided to adjust the position of two torches. CONSTITUTION: A welding member support(7) is horizontally installed in the middle of a body(1). A left and right moving rail(2) is fixed on the body. A moving unit(5) moves the rail. Adjusting screws are formed at the left and the right of the moving unit on the shaft of a gear to fix up and down moving rails(3,4). In the lower of the up and down moving rail, forward and rearward moving rails are fixed. In a portion of the forward and rearward moving unit installed on the forward and rearward moving rail, a torch fixing support bar is fixed by a support bar fixing device. In the lower of the up and down moving rail, the forward and rearward moving rail is fixed. A rotary bar fixing unit is installed on the forward and rearward moving rail. One end of the rotary bar is fixed by a rotary bar fixing screw formed on the rotary bar fixing unit. A torch fixing unit(9) is fixed on the other end of the rotary bar. A torch fixing unit support bar of the torch fixing unit is fixed on the rotary bar by a support bar fixing device.
Patent KR-20010004221-A (KR)
Inventor: RYU JI HWAN
IPC: G11C29/00
Filed: 1999-06-28
Abstract: PURPOSE: A test circuit of a built in type semiconductor memory device is provided to test a memory operation by means of various data during fast time through a test to a random input, not to the same data when performing a memory test. CONSTITUTION: A semiconductor memory device includes a circuit for a test. The test circuit includes a predata generating portion(150), a data generating portion, and a comparing device(130). The predata generating portion compounds an extra address generating at a test mode and generates a data to compare with an output data of a cell array. The data generating portion compounds an input data with the address and generates a data to store in a cell. The comparing device compares an output of the cell array to an output of the predata generating portion.
Patent KR-20010004986-A (KR)
Inventor: KIM JIN HYEON
IPC: H01L21/31
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming an element separation layer of a semiconductor device is provided to make a good element isolation layer by preventing a seam and void in burying an insulating layer into a trench. CONSTITUTION: A pad oxide layer(12), a pad nitride layer(13) are sequentially formed on a semiconductor substrate(11). The pad nitride layer, the pad oxide layer, and the semiconductor substrate are etched by a predetermined depth through an etching processing using an element isolation mask, thereby forming a trench(14). The semiconductor substrate inside of the trench is oxidized by an oxidation process in order to restore an inner wall of the trench etched. A plasma processing using NF3 gas is performed about the oxide layer, thereby forming a residual oxide layer(15a) of a thin thickness state. A cleaning process using a surphuric acid is performed, and an insulating layer(16) is formed to make the trench be fully buried.
Patent KR-20000052297-A (KR)
Title: Flat panel display
Inventor: SALLAM HUSSEIN
IPC: G06F3/16
Filed: 1999-07-08
Abstract: PURPOSE: A flat panel display is provided to be worn on the arm of a user or fit on or in a body supported unit, to be usable in any body worn computer system, that is both left or right side wearable. CONSTITUTION: A flat panel display(1) including a display window(2) and control keys(3) for a mobile computer has integral therewith an audio-acoustic portion to be used when activating the computer by voice or other audio activation. This display unit(1) has a microphone(6) on one end and a speaker(4) on the other so that there is little or no sound interference with the other. There are also peripheral ports(8) and a connection(7) to the CPU of the computer being used in the same system on this display unit(1).
Patent KR-20010010124-A (KR)
Title: Spring brush mascara
Inventor: KIM NAM SU
IPC: A45D40/00
Filed: 1999-07-16
Abstract: PURPOSE: Provided is a mascara inwhich mascara brush is spring-type, and which spreads mascara solution equally when applying on the eyelashes and shows good eye-curling effect and combing effect by storing fixed amount of mascara solution within grooves of a screw shaped spring. Also provided is a mascara container with a packing inwhich guide-grooves is established to insert or take off the spring brush easily. CONSTITUTION: The spring brush mascara comprises: a cap(10); a storage container(20); a brush rod(30) fixed to the cap(10); a spring brush(31) fixed to the end of brush rod(30); a rubber or silicone packing(40) with a guide-grooves(41) established on the entrance of storage container(20); more than one of fixing stems(32) within the spring brush(31) to decrease vibration and increase strength of the spring brush(31). The spring can be prepared in various forms of a cylinder type, a conic, an oval, a bended cylinder type, or sharp-end cylinder type.
Patent KR-20000017267-A (KR)
Inventor: WURBANMANFRED
IPC: C09K23/32
Filed: 1999-08-12
Abstract: PURPOSE: Title compound to color material is prepared by a simple and environmental affinitive method. CONSTITUTION: 1 Mole of perylene-3,4,9,10-tetracarboxylic dianhydride and more than 2 mole of monomethyl amine are reacted at 50-200 degree C in more than 3 mole of H2O, followed by distillation of non-reacted monomethyl amine adding surfactant. Obtained crude pigment is wet-grounded for 10- 45 minutes in aqueous or aqueous-organic medium, and separated the pigment. Thus, 150 parts of perylene-3,4,9,10-tetracarboxylic dianhydride, 15 parts of 50 % aqueous resin soap and 249.5 parts of 40 5 aqueous monomethyl amine are mixed at 25 degree C in 1,350 parts of H2O. The compound is stirred at boiling point for 2 hours, followed by addition of 7.5 parts of ammonium chloride and 328 parts of H2O, and distilled to give 1,339.7 parts of the crude pigment suspension. The 80.8 parts of suspension is ground with 19.2 parts of H2O to give 9.6 parts of the pigment.
Patent KR-19990084103-A (KR)
Title: 소비 칼로리 측정센서
Filed: 1999-09-14
Abstract: 본 발명은 휴대용 칼로리 계산기의 자동 모드에서 소비 칼로리를 자동으로 측정하기 위해 소정의 거리에 단자 1(10)과 단자 2(20)를 설치하고, 정점(31)으로 부터 상기 소정의 거리를 이동하는 센서구동추(30)가 연결됨과 동시에 상기 센서구동추(30)에 라인스프링(50)으로 접지(40)에 연결하여 평소에는 단자 1(10)에 근접되어 있어 비교적 작은 운동을 할 때에는 단자 1(10)에 접하게 되어 있고, 비교적 큰 운동을 할 때에는 단자 2(20)에 접하도록 되어 있어 단위시간당 단자 1(10)과 단자 2(20)에 센서 구동추(30)가 접했던 수를 카운트하여 운동 강도별 에너지 소비량을 자동으로 측정하는 소비 칼로리 측정센서(100)에 관한 것이다.
Patent KR-20010028595-A (KR)
Inventor: YOON IM KYU
IPC: F16L21/06
Filed: 1999-09-22
Abstract: PURPOSE: A connector for a drain pipe is provided to promote reliability of construction by firmly filling up a gap between flange units of drain pipes and to improve constructiveness by efficiently connecting the drain pipes. CONSTITUTION: A drain pipe connector is comprised of a connecting band(110) formed long to cover the outer circumferential face of flange units(1a) of both side drain pipes(1) and prepared with coupling plates(112); plural fixing members(120) installed on the outer face of the coupling band at an equal lengthwise interval to fix the flange units of the drain pipes; and a tight packing(130) installed on the entire inner face of the coupling band to fill up a gap between the flange units. Herein, the flange units of the both side drain pipes are adhered and the fine gaps between the flange units are firmly filled up. Thereby, leakage is prevented so that the reliability of construction is improved. Further, a work amount and work time are saved by efficiently performing a pipe connecting work to cover the outer face of the flange.
Patent KR-20010029336-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: B66B1/04
Filed: 1999-09-30
Abstract: PURPOSE: A hydraulic control circuit is provided to stably lift or land a hydraulic elevator, to prevent a start shock without cavitation and to detect an abnormal operation of a main check valve during a stop control. CONSTITUTION: A hydraulic control circuit for an inverter control hydraulic elevator comprises an oil hydraulic cylinder(1) lifting a car; a driver(100) containing an oil hydraulic pump(6) pumping oil from an oil tank(9) to drive the oil hydraulic cylinder, an electric motor(7) rotating the hydraulic pump and an encoder(8) sensing the RPM(revolution per minute) of the electric motor; a control valve(200) containing an open solenoid valve(24) controlling the pressure of a pilot pressure chamber in a main check valve(26) discharged to an oil hydraulic cylinder line, a close solenoid valve(25) controlling the pressure of the pilot pressure chamber discharged to an oil hydraulic pump line, an emergency close solenoid valve(22) connected between the open solenoid valve and the hydraulic cylinder line and an emergency control valve(23) connected between the emergency close solenoid valve and the hydraulic cylinder line at one end and connected between the emergency close solenoid valve and the open solenoid valve at the other end; a pressure gauge(16) connected to the oil hydraulic cylinder line; a pressure sensor(18) measuring the pressure of a cylinder; a hand pump(15); and a pressure sensor(19) measuring the pressure of the oil hydraulic pump.
Patent KR-20010035710-A (KR)
Inventor: KIM SUN SIK
IPC: A61G17/007
Filed: 1999-10-01
Abstract: PURPOSE: A paper tube manufacturing method is provided to improve the endurance with relation to a large load applied to a bottom plate by connecting each side surface plate and the bottom plate to an outer case layer and improve the resistance with relation to humidity by waterproofing inner and outer surfaces. CONSTITUTION: A paper tube manufacturing method includes the steps of drawing a development figure on a corrugated cardboard of a multilayer in a structure positioning side surface plates(14b,14d) on a periphery of a bottom plate(13), forming a folding groove in the shape of "V" on each layer along a folding line between the bottom plate and the side surface plates except an outer case layer(12) and cutting both ends of adjacent side surface plates to form a right angle together, covering an adhesive agent to the cut surfaces and respective cutting groove surfaces to attach together, attaching an adhesive tape on inner and outer parts of respective corner parts, and attaching a holding piece(21) at each position of a bottom surface of a tube lid(20) corresponding to the corners of the tube.
Patent KR-20010037211-A (KR)
Inventor: PARK SAM GI
IPC: G03B17/12
Filed: 1999-10-14
Abstract: PURPOSE: A device for opening and shutting a barrier of a zoom camera is provided to prevent a damage of power transmission member of a shutter and a barrier by blocking driving force from the shutter through a slip of a gear part when the barrier is opened and shut by external forcible strength. CONSTITUTION: A device for opening and shutting the barrier of the zoom camera includes a barrel assembly(1), an automatic focusing lens assembly(3) having a focusing motor(9) and a focusing driving ring(23) put in the barrel assembly, a gear train(21) geared with the focusing motor and transferring driving power of the focusing motor to the focusing driving ring, a power transferring unit(25) connected to the gear train for opening and shutting a barrier only in a capturing state, a slip unit(27) blocking power transferred for opening and shutting the barrier when the barrier is opened, and a barrier assembly(5) connected to the power transferring unit.
Patent KR-20010037473-A (KR)
Inventor: KANG DONG GEUM
IPC: G11C29/00
Filed: 1999-10-18
Abstract: PURPOSE: A high voltage preventing burn-in circuit is provided which adds a burn-in voltage level sensor, a current mirror and a voltage restriction unit to a conventional burn-in circuit to prevent burn-in test voltage from being increased excessively. CONSTITUTION: A burn-in circuit which boosts an external voltage(VDD) through pumping to generate a burn-in voltage(VPP) includes a burn-in voltage level sensor(10), a current mirror(20) and a voltage restriction section(30). The burn-in level sensor whose operation is controlled by an operation allowance signal(a) outputs a specific control signal when the burn-in voltage is high. The current mirror receives the control signal of the burn-in voltage level sensor to generate an output having the same voltage as that of the control signal. The voltage restriction section whose operation is controlled by the operation allowance signal consumes the gate voltage(VPPOP) of a transistor controlling the burn-in voltage and the output of the burn-in voltage through the ground(VSS) according to the output of the current mirror.
Patent KR-20010044933-A (KR)
Title: Method for manufacturing semiconductor memory device
Inventor: YOON HYEON DO
IPC: H01L27/10
Filed: 1999-11-01
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to improve an isolating characteristic between cells, by growing an epitaxial layer with an active region used as a seed, and by forming the cell in the epitaxial layer. CONSTITUTION: An active region and an isolating region(32) are defined in a semiconductor substrate(31). An insulating layer pattern(33) is formed in the active region to expose a predetermined portion of the active region. An epitaxial layer(34) is grown with the exposed active region used as a seed. A plurality of word lines(36) are formed on the epitaxial layer. An impurity diffusion region(38) is formed on the epitaxial layer on both sides of the word line. A bit line(42) is formed, insulated from the word line and connected to the impurity diffusion region. A storage electrode(46) is formed, insulated from the bit line and connected to the impurity diffusion region. A dielectric layer and a plate electrode(48) are formed on the storage electrode.
Patent KR-20010045546-A (KR)
Inventor: LEE SEUNG HU
IPC: B22D11/126
Filed: 1999-11-05
Abstract: PURPOSE: A torch cutter for cutting a slab is provided which improves working efficiency and extending a life cycle of the wall of a canal thereby to reduce manufacturing cost by mounting a molten scale collecting and removing apparatus so that the molten scale generated during cutting of the slab is flown into cooling water not sticking to the wall of the canal. CONSTITUTION: In a torch cutter (21) equipped with cooling water flowing at the lower part of a canal (53) and the wall of the canal (26) for discharging molten scale generated during cutting of the slab into the cooling water of the lower part of the canal, the torch cutter (21) for cutting a slab comprises a scale dam (29) for collecting the molten scale; a tilting table (32) which is inserted inside the scale dam, wherein a rubber packing is adhered to the tilting table so that the part contacted with the scale dam is sealed; a rotational device adhered to the tilting table for rotating the tilting table so that the collected molten scale is discharged into the cooling water (27) at the lower part of the canal (53); and a cooling water inlet device for flowing the cooling water into the scale dam (29).
Patent KR-20010047743-A (KR)
Inventor: JUNG SEONG GEUN
IPC: B66C15/00
Filed: 1999-11-23
Abstract: PURPOSE: A derailment sensor of a pit cover for an unloader is provided to immediately sense the derailment of a pit cover caused by the refraction of joints, eccentric covering and contraction depending on temperatures by external factors for the prevention of large accidents. CONSTITUTION: As an unloader travels, a pit cover(5) coming in and out from a power carriage(4) rises upward by a load of a weight module(20). A fixer and a puller move upward and downward for pressing the pit cover continuously with regular strength. And, a weight of the weight module is constituted to sufficiently add and subtract a load according to demand. During a travel, a pair of guides mounted on a guide module(50) moves left and right to guide the pit cover. In case the width of the guides is larger than the pit cover, a spring and a stopper are equipped therewith. Moreover, if the pit cover is kept in a recessed state by external factors, the pit cover faces downward as much as a roller of a sensor module(90) traveling upward comes inward. So, a shuttle bar linked with the roller moves downward and a limit switch is operated by a touch plate for preventing large accidents.
Patent KR-20010054961-A (KR)
Inventor: JUNG GI JU
IPC: H04L27/32
Filed: 1999-12-08
Abstract: PURPOSE: A carrier recovery device using frequency sweeping is provided to be capable of detecting a false lock without adding a separate circuit and compensating the variance of carrier frequency offset according to a long term system operation, thereby providing good receive quality even in an area of a low signal to noise ratio. CONSTITUTION: An A/D converter(40) converts analog complex signals of a base band into digital complex data. A de-rotator(50) performs frequency sweeping to the digital complex data input from the A/D converter to output compensating frequency offset in a base band on the basis of lock detection data(afc_lock_det) related to the offset variance of the carrier frequency and PLL lock. A SRC(square-root raised) filter(60) receives the output of the de-rotator to maximize a signal to noise ratio. A blind equalizer(70) receives output data of the SRC filter to compensate data distortion due to multi path on a channel. A carrier recover(80) detects the offset variance of the carrier frequency and the PLL lock from the output of the blind equalizer, and recovers a carrier phase.